AC-162E View Datasheet(PDF) - Zettler Electronics
Part Name
Description
Manufacturer
AC-162E Datasheet PDF : 20 Pages
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9 INSTRUCTION SET
Instruction
Code
RS R/ D7 D6 D5 D4 D3 D2 D1 D0
W
Description
E.T.(fOSC
=270
KHZ)
Clear 0 0 0 0 0 0 0 0 0 1 Write”20H” to DDRAM and set DDRAM 1.53 ms
Display
address to “00H” from AC
Return
Home
0 0 0 0 0 0 0 0 1 -- Sets DD RAM address to “00H” from AC
and return cursor to its original position if
shifted. The contents of DDRAM are not
changed.
1.53 ms
Entry Mode 0 0 0 0 0 0 0 1 I/D SH Assign cursor moving direction and enable 39 µS
SET
the shift of entire display.
Display
ON/OFF
Control
0 0 0 0 0 0 1 D C B Set display (D), cursor (C), and blink of
cursor (B) on/off control bit.
39 µS
Cursor or
Display
Shift
00
000
1 S/ R/ -- -- Set cursor moving and display shift control
CL
bit, and the direction, without changing of
DDRAM data.
39 µS
Function
Set
0 0 0 0 1 DL N F -- -- Sets interface data length (DL:8-bit/4-bit),
number of display lines (N:2-line/1-line)
and , display font type (F:5x11dots/5x8
dost).
39 µS
Set CG
RAM
Address
0 0 0 1 AC AC AC AC AC AC Sets CG RAM address in address counter.
543210
39 µS
Set DD
RAM
Address
0 0 1 AC AC AC AC AC AC AC Sets DD RAM address in address counter.
6 543210
39 µS
Read Busy 0 1 BF AC AC AC AC AC AC AC Whether during internal operation or not
0 µS
Flag and
6 5 4 3 2 1 0 can be known by reading BF. The contents
Address
of address counter can also be read.
Write Data 1 0 D7 D6 D5 D4 D3 D2 D1 D0 Writes data into internal RAM (DD RAM
to RAM
/CG RAM).
43 µS
Read Data 1 1 D7 D6 D5 D4 D3 D2 D1 D0 Reads data from internal RAM (DD RAM 43 µS
from RAM
/CG RAM).
* “--“ : don’t care
Note : When an MPU program with checking the Busy Flag(DB7) is made, it must be
necesssary1/2Fosc is necessary for executing the next instruction by the falling edge of the ‘E’
signal after the Busy Flag(DB7) goes to “LOW”.
Date : 2001/12/12
AMPIRE CO., LTD.
12
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